327
FOUS53 KUNR 121447
PFMUNR
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RAPID CITY SD
847 AM MDT TUE MAY 12 2026
SDZ026-122200-
RAPID CITY REGIONAL AIRPORT-PENNINGTON SD
44.05N 103.06W ELEV. 3204 FT
847 AM MDT TUE MAY 12 2026
DATE TUE 05/12/26 WED 05/13/26 THU 05/14/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 75 44 89 56 83
TEMP 65 72 74 72 59 51 47 47 64 78 88 88 75 68 65 63 67 77 81 79
DEWPT 35 33 29 28 30 30 28 29 34 38 40 40 42 44 41 37 32 29 26 26
RH 33 24 19 19 33 44 47 49 32 24 19 19 31 42 41 38 27 17 13 14
WIND DIR N N N N E SW SW S S S S SE S S SW W NW NW W NW
WIND SPD 24 23 21 18 4 3 4 6 17 21 23 23 21 19 17 21 27 18 20 23
WIND GUST 37 34 32 31 33 34 35 35 33 31 36 47 36 36 37
CLOUDS SC FW FW FW FW FW FW FW FW FW FW SC B1 B2 B1 SC FW FW FW FW
POP 12HR 20 0 0 20 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
DATE FRI 05/15/26 SAT 05/16/26 SUN 05/17/26 MON 05/18/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 48 81 48 87 47 67 40 67
TEMP 54 48 74 79 55 50 80 81 55 49 63 63 46 41 60 65
DEWPT 26 24 25 27 29 30 31 33 35 31 29 29 30 29 29 30
PWIND DIR NW NW N E N NW NW N
WIND CHAR GN GN LT GN WY WY BZ GN
AVG CLOUDS FW FW CL FW FW SC FW FW B1 B1 B1 SC SC SC SC B1
POP 12HR 0 0 0 5 20 20 10 10
RAIN SHWRS S S S
TSTMS S
WYZ054-122200-
NORTHEAST WYOMING REGIONAL AIRPORT-CAMPBELL WY
44.35N 105.54W ELEV. 4364 FT
847 AM MDT TUE MAY 12 2026
DATE TUE 05/12/26 WED 05/13/26 THU 05/14/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 71 46 89 51 74
TEMP 60 68 70 70 58 53 52 49 65 82 89 86 74 69 62 57 61 69 73 70
DEWPT 35 32 31 32 32 31 30 30 36 38 36 35 36 37 35 32 30 27 26 24
RH 39 26 23 24 37 43 43 48 34 21 15 16 25 31 36 38 31 21 17 18
WIND DIR N N N NE E SE S S S S S S S S SW W W W NW NW
WIND SPD 8 8 6 8 9 9 14 17 20 18 19 19 21 21 21 14 12 14 20 21
WIND GUST 32 32 32 25 33 35
CLOUDS FW CL CL FW FW FW FW FW FW FW FW SC B2 B1 SC FW FW FW FW FW
POP 12HR 0 0 5 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S
DATE FRI 05/15/26 SAT 05/16/26 SUN 05/17/26 MON 05/18/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 42 74 45 77 38 57 34 62
TEMP 51 43 67 72 53 49 74 72 48 41 54 55 41 38 56 61
DEWPT 24 24 27 26 27 27 29 29 30 28 27 27 28 29 29 28
PWIND DIR NW NW E W NW NW NW NW
WIND CHAR GN LT GN GN BZ BZ GN GN
AVG CLOUDS FW CL CL FW FW FW SC SC B1 B1 B1 B1 B1 SC B1 SC
POP 12HR 20 0 0 0 20 20 20 10
RAIN SHWRS S S S S S S
SNOWSHWRS S
TSTMS S
SDZ001-122200-
BUFFALO-HARDING SD
45.60N 103.55W ELEV. 3004 FT
847 AM MDT TUE MAY 12 2026
DATE TUE 05/12/26 WED 05/13/26 THU 05/14/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 72 41 84 52 75
TEMP 61 69 71 70 56 50 45 45 64 76 83 82 71 66 59 56 62 70 74 70
DEWPT 36 32 28 29 32 31 30 31 36 38 40 42 43 45 42 38 35 32 31 30
RH 39 25 20 22 40 48 55 58 35 25 22 24 36 47 53 51 36 24 20 22
WIND DIR NW NW NW NW N S S SE SE SE SE SE SE SE SW W W W W W
WIND SPD 19 20 16 11 5 3 5 6 17 25 28 27 26 23 21 25 31 35 37 31
WIND GUST 31 31 27 40 37 39 33 33 36 46 49 51 47
CLOUDS FW CL CL FW FW FW FW FW CL FW FW SC B1 B2 B1 SC FW FW FW FW
POP 12HR 0 0 0 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
DATE FRI 05/15/26 SAT 05/16/26 SUN 05/17/26 MON 05/18/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 45 74 44 78 42 61 36 63
TEMP 53 46 68 72 53 46 73 73 52 44 57 58 44 38 57 62
DEWPT 29 28 30 29 32 31 35 35 35 33 32 31 31 31 31 30
PWIND DIR W W NE E N NW NW NW
WIND CHAR BZ WY GN BZ BZ WY GN GN
AVG CLOUDS FW FW FW FW FW SC SC FW B1 B1 B1 SC B1 SC SC SC
POP 12HR 5 0 0 5 40 20 10 10
RAIN SHWRS C C S S
TSTMS S
SDZ029-122200-
CUSTER COUNTY AIRPORT-CUSTER SD
43.73N 103.62W ELEV. 5602 FT
847 AM MDT TUE MAY 12 2026
DATE TUE 05/12/26 WED 05/13/26 THU 05/14/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 71 42 80 52 72
TEMP 60 67 70 67 54 48 45 46 62 72 80 79 67 62 60 58 64 69 71 69
DEWPT 17 21 28 27 28 26 25 27 32 35 37 38 41 42 39 35 30 25 22 18
RH 18 17 21 22 36 42 45 47 32 26 21 23 39 48 46 42 28 19 16 14
WIND DIR N NW NW E E E S SW S S S SE S SW W W W W W W
WIND SPD 9 8 6 6 3 2 2 3 6 8 10 10 6 5 5 6 9 13 16 13
WIND GUST 18 17 18 19 24 23 19 17 17 17 24 31 34 33
CLOUDS B1 FW FW FW FW FW FW FW FW FW FW SC B1 B1 B1 SC FW FW FW FW
POP 12HR 20 0 0 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
DATE FRI 05/15/26 SAT 05/16/26 SUN 05/17/26 MON 05/18/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 43 72 45 78 43 59 35 58
TEMP 49 43 66 70 52 48 73 75 51 44 56 55 41 37 52 56
DEWPT 23 21 22 20 25 26 25 26 32 28 26 23 25 26 25 24
PWIND DIR NW W N SW NW NW N NW
WIND CHAR LT GN LT LT LT GN LT LT
AVG CLOUDS FW CL CL FW FW SC FW SC B1 B1 B1 B1 SC B1 B1 B1
POP 12HR 0 0 0 0 20 30 20 20
RAIN SHWRS S S S C S S S S
SNOWSHWRS S S
TSTMS S
SDZ013-122200-
FAITH MUNICIPAL AIRPORT-MEADE SD
45.04N 102.02W ELEV. 2584 FT
847 AM MDT TUE MAY 12 2026
DATE TUE 05/12/26 WED 05/13/26 THU 05/14/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 73 42 82 55 80
TEMP 61 69 72 71 57 50 45 45 64 75 81 81 70 64 61 59 64 74 79 76
DEWPT 38 36 32 31 33 32 32 33 36 36 40 40 40 41 43 41 37 34 31 30
RH 42 30 23 23 40 50 60 62 35 24 23 23 33 43 51 51 37 23 17 18
WIND DIR NW NW NW N N SE S S S SE SE SE SE SE S SW W W W W
WIND SPD 21 21 18 13 5 4 8 8 13 20 24 26 26 24 20 21 25 24 27 27
WIND GUST 32 33 36 37 36 32 32 36 35 37 39
CLOUDS FW CL CL FW FW FW FW FW FW CL FW SC B1 B2 B1 SC FW FW FW SC
POP 12HR 0 0 0 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
DATE FRI 05/15/26 SAT 05/16/26 SUN 05/17/26 MON 05/18/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 46 78 46 82 45 66 38 66
TEMP 54 47 71 76 53 48 75 79 55 47 61 63 46 40 59 64
DEWPT 30 28 30 30 31 33 37 39 38 36 34 32 32 32 31 31
PWIND DIR W NW NE E NE NW NW NW
WIND CHAR BZ BZ GN BZ BZ WY BZ GN
AVG CLOUDS SC FW CL FW FW SC SC FW B1 B1 B1 SC B1 B1 SC B1
POP 12HR 5 0 0 5 40 20 10 10
RAIN SHWRS S C S S
TSTMS S S
SDZ042-122200-
PINE RIDGE AIRPORT-OGLALA LAKOTA SD
43.02N 102.51W ELEV. 3333 FT
847 AM MDT TUE MAY 12 2026
DATE TUE 05/12/26 WED 05/13/26 THU 05/14/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 74 44 88 56 84
TEMP 65 72 73 72 58 51 47 47 66 80 87 86 75 68 64 61 68 78 83 82
DEWPT 34 33 29 28 30 30 30 31 35 37 37 39 40 41 42 40 35 31 26 23
RH 31 24 19 19 34 44 51 53 32 21 17 19 28 37 45 46 29 18 12 11
WIND DIR N N N N E SE SE S S S S S S S S SW W W W W
WIND SPD 14 14 12 10 5 4 4 8 19 19 20 23 27 25 23 14 14 11 17 19
WIND GUST 25 18 33 41 37 33 26 21 31 32
CLOUDS SC FW CL FW FW FW FW FW CL FW FW SC B1 B2 B2 B1 SC FW FW FW
POP 12HR 10 0 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE FRI 05/15/26 SAT 05/16/26 SUN 05/17/26 MON 05/18/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 44 83 47 89 45 69 38 67
TEMP 54 45 75 81 57 51 83 85 57 47 65 65 46 40 60 65
DEWPT 29 28 27 24 30 32 33 32 38 33 30 27 30 30 29 28
PWIND DIR W W SE SW N N N N
WIND CHAR LT LT LT GN GN GN GN GN
AVG CLOUDS FW FW CL CL FW SC SC SC B1 B1 SC SC B1 B1 B1 SC
POP 12HR 0 0 0 5 10 20 20 20
RAIN SHWRS S S S S S
SDZ032-122200-
PHILIP AIRPORT-HAAKON SD
44.05N 101.60W ELEV. 2209 FT
847 AM MDT TUE MAY 12 2026
DATE TUE 05/12/26 WED 05/13/26 THU 05/14/26
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 76 40 87 55 85
TEMP 67 75 75 73 57 49 45 45 66 79 87 85 72 66 63 61 68 79 84 81
DEWPT 35 32 31 29 32 32 32 32 36 36 38 39 40 39 41 41 38 32 30 28
RH 30 21 20 19 38 52 60 60 33 21 18 20 31 37 44 48 33 18 14 14
WIND DIR NW NW N N E SW SW SW S SE SE SE SE S S SW NW NW NW NW
WIND SPD 21 24 20 14 5 3 4 4 11 20 24 24 23 19 18 19 26 23 19 18
WIND GUST 33 36 31 21 34 35 34 31 28 29 40 35 32 31
CLOUDS SC CL CL FW FW FW FW FW CL CL FW FW SC B1 B2 B1 SC FW FW FW
POP 12HR 20 0 0 20 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
DATE FRI 05/15/26 SAT 05/16/26 SUN 05/17/26 MON 05/18/26
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 46 84 47 88 47 71 40 69
TEMP 54 47 76 81 54 49 82 84 56 49 66 67 47 41 62 67
DEWPT 30 27 28 28 31 33 36 37 39 36 33 30 31 31 30 30
PWIND DIR NW NW E E NE NW N N
WIND CHAR GN BZ LT GN BZ WY GN GN
AVG CLOUDS FW FW CL CL FW SC SC SC SC B1 B1 SC SC B1 B1 B1
POP 12HR 0 0 0 5 20 20 20 10
RAIN SHWRS S S S S S
TSTMS S
SDZ049-122200-
WINNER REGIONAL AIRPORT-TRIPP SD
43.39N 99.84W ELEV. 2032 FT
947 AM CDT TUE MAY 12 2026
DATE TUE 05/12/26 WED 05/13/26 THU 05/14/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 75 45 81 59 83
TEMP 66 73 74 71 58 51 47 47 67 76 81 79 69 65 63 61 69 78 82 81
DEWPT 39 36 36 35 35 34 33 34 39 36 38 40 39 37 37 40 45 41 39 39
RH 37 26 25 27 42 52 58 60 36 23 21 25 33 35 38 46 42 27 22 22
WIND DIR NW NW N N N SW S S S S S SE SE S S S S SW W W
WIND SPD 25 27 25 18 5 4 5 8 11 16 20 23 24 26 28 28 27 23 17 10
WIND GUST 39 43 36 33 35 40 42 41 40 33 27
CLOUDS SC FW CL FW FW FW FW FW FW FW FW FW SC SC B2 B2 B1 SC FW FW
POP 12HR 20 0 0 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
DATE FRI 05/15/26 SAT 05/16/26 SUN 05/17/26 MON 05/18/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 49 82 50 86 52 73 43 68
TEMP 57 50 76 80 57 53 79 83 61 54 69 69 51 45 62 66
DEWPT 37 35 34 36 34 36 41 45 46 42 39 37 36 35 34 34
PWIND DIR W NW E SE SE NW NW N
WIND CHAR LT BZ GN BZ BZ WY GN BZ
AVG CLOUDS FW FW CL CL CL SC B1 SC SC B1 B2 SC SC B1 B1 SC
POP 12HR 5 0 0 20 30 30 20 10
RAIN SHWRS S S C S C S S S
TSTMS S S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page